diff --git a/files/helpers/regex.py b/files/helpers/regex.py
index 75c84a820e..642c4fd413 100644
--- a/files/helpers/regex.py
+++ b/files/helpers/regex.py
@@ -94,6 +94,7 @@ reddit_domain_regex = re.compile("(^|\s)https:\/\/(reddit\.com|new\.reddit.com|w
 
 color_regex = re.compile("[a-z0-9]{6}", flags=re.A)
 
+showmore_regex = re.compile("(.{3000,40000}?</p>)(<p>.*)", flags=re.A)
 
 def sub_matcher(match, upper=False):
 	if match.group(0).startswith('<'):
diff --git a/files/helpers/sanitize.py b/files/helpers/sanitize.py
index 92b573468f..d0e3748c53 100644
--- a/files/helpers/sanitize.py
+++ b/files/helpers/sanitize.py
@@ -335,10 +335,14 @@ def sanitize(sanitized, edit=False):
 
 	if bans: abort(403, description=f"Remove the banned domains {bans} and try again!")
 
+	sanitized = sanitized.replace('\n','')
+
+	if len(sanitized) > 5000:
+		sanitized = showmore_regex.sub(r'\1<p><a onclick="showmore()" role="button">SHOW MORE...</a></p><div class="d-none">\2</div>', sanitized)
 
 	signal.alarm(0)
 
-	return sanitized.replace('\n','')
+	return sanitized
 
 
 
diff --git a/files/templates/util/assetcache.html b/files/templates/util/assetcache.html
index c42ff7c9da..9f442348a0 100644
--- a/files/templates/util/assetcache.html
+++ b/files/templates/util/assetcache.html
@@ -16,7 +16,7 @@ set CACHE_VER = {
 	'css/win98.css': 61,
 
 	'js/award_modal.js': 253,
-	'js/bootstrap.js': 268,
+	'js/bootstrap.js': 269,
 	'js/comments+submission_listing.js': 261,
 	'js/submission_listing.js': 261,
 	'js/emoji_modal.js': 297,